ZA973971B - A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran. - Google Patents
A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.Info
- Publication number
- ZA973971B ZA973971B ZA9703971A ZA973971A ZA973971B ZA 973971 B ZA973971 B ZA 973971B ZA 9703971 A ZA9703971 A ZA 9703971A ZA 973971 A ZA973971 A ZA 973971A ZA 973971 B ZA973971 B ZA 973971B
- Authority
- ZA
- South Africa
- Prior art keywords
- butyrolactone
- butane
- diol
- tetrahydrofuran
- gamma
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96303428 | 1996-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA973971B true ZA973971B (en) | 1998-03-23 |
Family
ID=8224940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9703971A ZA973971B (en) | 1996-05-15 | 1997-05-08 | A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran. |
Country Status (17)
Country | Link |
---|---|
US (1) | US6077964A (en) |
EP (1) | EP0922022B1 (en) |
JP (1) | JP4021490B2 (en) |
KR (1) | KR100464610B1 (en) |
CN (1) | CN1089743C (en) |
AR (1) | AR007126A1 (en) |
AU (1) | AU707824B2 (en) |
BR (1) | BR9709250A (en) |
CA (1) | CA2255912C (en) |
DE (1) | DE69715640T2 (en) |
ES (1) | ES2184088T3 (en) |
MX (1) | MX204063B (en) |
NO (1) | NO311932B1 (en) |
SA (1) | SA97180160B1 (en) |
TW (1) | TW413673B (en) |
WO (1) | WO1997043234A1 (en) |
ZA (1) | ZA973971B (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9724195D0 (en) | 1997-11-14 | 1998-01-14 | Kvaerner Process Tech Ltd | Process |
BE1011699A6 (en) | 1998-01-08 | 1999-12-07 | Pantochim Sa | Method for producing and gamma-tetrahydrofuran butyrolactone. |
DE19806038A1 (en) * | 1998-02-13 | 1999-08-19 | Basf Ag | Process for the separation of maleic anhydride from mixtures containing maleic anhydride by stripping |
ES2158645T3 (en) * | 1998-03-23 | 2001-09-01 | Basf Ag | PROCEDURE FOR THE PREPARATION OF 1,4-BUTANODIOL, BUTIROLACTONE AND TETRAHYDROFURAN. |
BE1012274A7 (en) * | 1998-11-10 | 2000-08-01 | Pantochim Sa | High productivity process for the preparation of gamma and tetrahydrofuran butyrolactone. |
US6235930B1 (en) * | 1999-03-31 | 2001-05-22 | Board Of Trustees Operating Michigan State University | Process for the preparation of 3,4-dihydroxybutanoic acid and derivatives thereof from substituted pentose sugars |
MY139259A (en) * | 1999-10-12 | 2009-09-30 | Kvaerner Process Tech Ltd | Process |
DE10021703A1 (en) | 2000-05-04 | 2001-11-08 | Basf Ag | Continuous separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol, e.g. from maleic anhydride hydrogenation, uses partitioned or heat-coupled conventional distillation columns |
GB0117090D0 (en) | 2001-07-12 | 2001-09-05 | Kvaerner Process Tech Ltd | Process |
DE10137534A1 (en) | 2001-08-01 | 2003-02-13 | Basf Ag | Maleic anhydride production useful as an intermediate in the production of e.g. gamma-butyrolactone, comprises the heterogeneous catalyzed gas phase oxidation of n-butene |
DE10219224A1 (en) * | 2002-04-30 | 2003-11-13 | Basf Ag | Process for the production of gamma-butyrolactone |
DE10225929A1 (en) * | 2002-06-11 | 2003-12-24 | Basf Ag | Two-stage process for the production of butanediol with intermediate separation of succinic anhydride |
DE10225928A1 (en) * | 2002-06-11 | 2003-12-24 | Basf Ag | Two-stage process for the production of butanediol in two reactors |
DE10225927A1 (en) | 2002-06-11 | 2003-12-24 | Basf Ag | Process for the production of butanediol by combined gas phase and liquid phase synthesis |
DE10225926A1 (en) * | 2002-06-11 | 2003-12-24 | Basf Ag | Process for the production of butanediol |
GB0325530D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
GB0325526D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
DE10357715A1 (en) | 2003-12-09 | 2005-07-14 | Basf Ag | Process for the preparation of defined mixtures of THF, BDO and GBL by gas phase hydrogenation |
GB0421928D0 (en) | 2004-10-01 | 2004-11-03 | Davy Process Techn Ltd | Process |
DE102005031314A1 (en) * | 2005-07-05 | 2007-01-18 | Basf Ag | Process for the separation of maleic anhydride from mixtures containing maleic anhydride by stripping |
KR100922998B1 (en) * | 2008-03-06 | 2009-10-22 | 한국화학연구원 | Process for preparing monohydric alcohols from monocarboxylic acids or derivatives thereof |
KR200458108Y1 (en) * | 2009-01-14 | 2012-01-20 | 제이씨코리아 주식회사 | Fingernails personal ornaments |
GB0906031D0 (en) * | 2009-04-07 | 2009-05-20 | Davy Process Techn Ltd | Process |
WO2016008904A1 (en) | 2014-07-16 | 2016-01-21 | Basf Se | METHOD FOR PURIFYING RAW γ-BUTYROLACTONE |
CN107245026A (en) * | 2017-06-22 | 2017-10-13 | 江苏飞翔化工股份有限公司 | The solvent-free method that glycol is prepared by lactone |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE264533C (en) * | ||||
US2638481A (en) * | 1950-05-26 | 1953-05-12 | Hercules Powder Co Ltd | Maleic acid manufacture |
GB727828A (en) * | 1952-12-09 | 1955-04-06 | Chempatents Inc | Recovery of polycarboxylic acid anhydrides |
GB763339A (en) * | 1953-03-23 | 1956-12-12 | Chempatents Inc | Improvements in recovery of maleic and phthalic acid anhydrides |
FR1089012A (en) * | 1953-10-08 | 1955-03-14 | Chempatents | Process for recovering polycarboxylic acid anhydrides from dilute gas mixtures |
NL98195C (en) * | 1955-04-20 | |||
US2893924A (en) * | 1956-04-17 | 1959-07-07 | Saint Gobain | Separation and purification of anhydrides of organic diacids |
US3040059A (en) * | 1959-07-02 | 1962-06-19 | Foster Wheeler Corp | Recovery of the anhydrides of polycarboxylic acids |
BE792879A (en) * | 1971-12-17 | 1973-03-30 | Chevron Res | MALEIC ANHYDRIDE ISOLATION PROCESS |
US3891680A (en) * | 1972-11-29 | 1975-06-24 | Chevron Res | Maleic anhydride recovery using nonaqueous medium |
US3850758A (en) * | 1973-07-02 | 1974-11-26 | Allied Chem | Purification of crude maleic anhydride by treatment with dimethylbenzophenone |
DE2444824A1 (en) * | 1974-09-19 | 1976-04-08 | Basf Ag | PROCESS FOR THE OBTAINMENT OF MALEIC ACID ANHYDRIDE |
US4071540A (en) * | 1976-07-08 | 1978-01-31 | Chevron Research Company | Anhydride separation process |
DE2642533C2 (en) * | 1976-09-22 | 1985-08-22 | Basf Ag, 6700 Ludwigshafen | Process for the production of gamma-butyrolactone from maleic anhydride |
US4118403A (en) * | 1976-11-18 | 1978-10-03 | Monsanto Company | Recovery of maleic anhydride |
GB8331793D0 (en) * | 1983-11-29 | 1984-01-04 | Davy Mckee Ltd | Process |
WO1986003189A1 (en) * | 1984-11-21 | 1986-06-05 | Davy Mckee (London) Limited | Process for the production of butane-1,4-diol |
GB8618890D0 (en) * | 1986-08-01 | 1986-09-10 | Davy Mckee Ltd | Process |
WO1988000937A1 (en) * | 1986-08-01 | 1988-02-11 | Davy Mckee (London) Limited | Process for the co-production of butane-1,4-diol and gamma-butyrolactone |
GB8717993D0 (en) * | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
GB8717992D0 (en) * | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
JP2596604B2 (en) * | 1988-12-14 | 1997-04-02 | 東燃株式会社 | Method for producing 1,4-butanediol and tetrahydrofuran |
GB8917862D0 (en) * | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
GB8917864D0 (en) * | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
GB8917859D0 (en) * | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
US5347021A (en) * | 1990-04-16 | 1994-09-13 | Isp Investments Inc. | Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst |
-
1997
- 1997-05-08 ZA ZA9703971A patent/ZA973971B/en unknown
- 1997-05-10 TW TW086106241A patent/TW413673B/en not_active IP Right Cessation
- 1997-05-12 EP EP97921941A patent/EP0922022B1/en not_active Expired - Lifetime
- 1997-05-12 AU AU27820/97A patent/AU707824B2/en not_active Ceased
- 1997-05-12 DE DE69715640T patent/DE69715640T2/en not_active Expired - Lifetime
- 1997-05-12 US US09/180,766 patent/US6077964A/en not_active Expired - Lifetime
- 1997-05-12 JP JP54065097A patent/JP4021490B2/en not_active Expired - Fee Related
- 1997-05-12 ES ES97921941T patent/ES2184088T3/en not_active Expired - Lifetime
- 1997-05-12 WO PCT/GB1997/001286 patent/WO1997043234A1/en active IP Right Grant
- 1997-05-12 KR KR19980709165A patent/KR100464610B1/en not_active IP Right Cessation
- 1997-05-12 CA CA002255912A patent/CA2255912C/en not_active Expired - Fee Related
- 1997-05-12 BR BR9709250-9A patent/BR9709250A/en not_active IP Right Cessation
- 1997-05-12 CN CN97194570A patent/CN1089743C/en not_active Expired - Lifetime
- 1997-05-14 AR ARP970102010A patent/AR007126A1/en active IP Right Grant
- 1997-06-22 SA SA97180160A patent/SA97180160B1/en unknown
-
1998
- 1998-11-12 MX MX9809480A patent/MX204063B/es active IP Right Grant
- 1998-11-13 NO NO19985291A patent/NO311932B1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AR007126A1 (en) | 1999-10-13 |
DE69715640D1 (en) | 2002-10-24 |
CA2255912C (en) | 2006-10-10 |
AU707824B2 (en) | 1999-07-22 |
NO985291L (en) | 1998-11-13 |
AU2782097A (en) | 1997-12-05 |
NO311932B1 (en) | 2002-02-18 |
CN1089743C (en) | 2002-08-28 |
DE69715640T2 (en) | 2003-02-06 |
MX9809480A (en) | 1999-03-31 |
MX204063B (en) | 2001-09-03 |
CN1218450A (en) | 1999-06-02 |
SA97180160B1 (en) | 2006-09-05 |
WO1997043234A1 (en) | 1997-11-20 |
BR9709250A (en) | 2000-05-09 |
NO985291D0 (en) | 1998-11-13 |
ES2184088T3 (en) | 2003-04-01 |
EP0922022A1 (en) | 1999-06-16 |
JP4021490B2 (en) | 2007-12-12 |
CA2255912A1 (en) | 1997-11-20 |
KR20000011015A (en) | 2000-02-25 |
TW413673B (en) | 2000-12-01 |
EP0922022B1 (en) | 2002-09-18 |
KR100464610B1 (en) | 2005-05-19 |
JP2000510475A (en) | 2000-08-15 |
US6077964A (en) | 2000-06-20 |
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